C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Rear XMember Removal

Thread Tools
 
Search this Thread
 
Old Nov 1, 2006 | 11:12 PM
  #1  
genuine1980's Avatar
genuine1980
Thread Starter
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Sep 2006
Posts: 851
Likes: 10
From: Palm City, FL
Default Rear XMember Removal

I am trying to get the Diff down.
Everything is down and out of the way and the last thing to do is actually get the Diff down... the one bolt in the front of the diff is no problem... my problem is that the two bolt that hold the rear XMember came off pretty easily, but the XMember is not budging... it as if it was glued and pressed up there

How the hell does the rear XMember come off???
Reply
Old Nov 2, 2006 | 06:49 AM
  #2  
Gordonm's Avatar
Gordonm
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 1999
Posts: 19,610
Likes: 778
From: Forked River NJ
Default

See my response in your other post. A BIG MFING pry bar and lots of work.
Reply
Old Nov 2, 2006 | 07:37 AM
  #3  
chris73cpe's Avatar
chris73cpe
Pro
 
Joined: Aug 2005
Posts: 627
Likes: 1
From: Naperville IL
Default

screw the bolts back in a turn or 2 and use a gear puller on it (jaws on the crossmember, screw on the bolt head) It'll pop right out no problem.
Reply
Old Nov 2, 2006 | 08:01 AM
  #4  
GruntyPants's Avatar
GruntyPants
Instructor
15 Year Member
 
Joined: May 2006
Posts: 223
Likes: 1
From: Kennesaw GA
Default

That's the ticket... the 2 or 3 jaw puller made all the difference.
Reply
Old Nov 2, 2006 | 09:30 AM
  #5  
James B's Avatar
James B
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2002
Posts: 952
Likes: 44
From: NC
Default

I used a big pry bar and mine came off pretty easily. But I have heard from others that if it doesnt budge then the jaw puller is definitly the way to go
Reply
Old Nov 2, 2006 | 10:00 AM
  #6  
genuine1980's Avatar
genuine1980
Thread Starter
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Sep 2006
Posts: 851
Likes: 10
From: Palm City, FL
Default

Ok I have a big pry bar... Where do I try prying at where I won't damage anything?

I don't have a big enough puller... where can I get one that big?
Reply
Old Nov 2, 2006 | 10:08 AM
  #7  
GruntyPants's Avatar
GruntyPants
Instructor
15 Year Member
 
Joined: May 2006
Posts: 223
Likes: 1
From: Kennesaw GA
Default

Really a moderate sized gear puller worked for me. I've got a 3 jaw with several different pivot points and two types of ends on the jaws for maximum flexibility. I think I got mine at Harbor Freight, or a place here in Atlanta called Northern Tool. You just need to be able to get a couple jaws along the top of the x-member which can't be more than 5 or so inches wide.
As far as the prybar, I hit myself in the head/neck/face/chest/groin area several times before I gave up, so I have NO good advice on that route.
Reply
Old Nov 2, 2006 | 01:47 PM
  #8  
genuine1980's Avatar
genuine1980
Thread Starter
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Sep 2006
Posts: 851
Likes: 10
From: Palm City, FL
Default

Originally Posted by GruntyPants
Really a moderate sized gear puller worked for me. I've got a 3 jaw with several different pivot points and two types of ends on the jaws for maximum flexibility. I think I got mine at Harbor Freight, or a place here in Atlanta called Northern Tool. You just need to be able to get a couple jaws along the top of the x-member which can't be more than 5 or so inches wide.
As far as the prybar, I hit myself in the head/neck/face/chest/groin area several times before I gave up, so I have NO good advice on that route.
I want to try using a gear puller... does anyone have a pic of the type and size I need to get is to fit and all?

Thanks
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Nov 2, 2006 | 02:03 PM
  #9  
James B's Avatar
James B
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2002
Posts: 952
Likes: 44
From: NC
Default

Originally Posted by genuine1980
Ok I have a big pry bar... Where do I try prying at where I won't damage anything?

I don't have a big enough puller... where can I get one that big?

I pryed from the wheel well. it seems like there was a gap and so I slid the pry bar in there and slammed down on it (not hard enough to booger up the metal) and it popped off pretty easy.
Reply
Old Nov 2, 2006 | 03:06 PM
  #10  
genuine1980's Avatar
genuine1980
Thread Starter
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Sep 2006
Posts: 851
Likes: 10
From: Palm City, FL
Default

Mine won't budge... I think I need to try a puller. But I need someone to pos a pic of what I am looking for... size, type etc.
Reply
Old Nov 2, 2006 | 03:37 PM
  #11  
MYBAD79's Avatar
MYBAD79
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Oct 2004
Posts: 5,269
Likes: 54
From: Orlando Florida
St. Jude Donor '05
Default

Originally Posted by genuine1980
Mine won't budge... I think I need to try a puller. But I need someone to pos a pic of what I am looking for... size, type etc.

You can rent the puller at AutoZone, it is free...... spray some PB blaster or other penetrating oil in there and let it soak
Reply
Old Nov 2, 2006 | 04:30 PM
  #12  
big_G's Avatar
big_G
Le Mans Master
15 Year Member
 
Joined: Jul 2005
Posts: 5,752
Likes: 4
From: Austin Texas
Default

I removed a cross-member a few days ago and broke a 4 foot pry bar! Then used a 2 jaw puller and ripped the rubber out of the cross-member. They can be a S.O.B. sometimes! P.S...eat your Wheaties first!
Reply
Old Nov 2, 2006 | 04:50 PM
  #13  
markdtn's Avatar
markdtn
Le Mans Master
10 Year Member
 
Joined: Aug 2003
Posts: 7,720
Likes: 12
From: Chattanooga TN
Default

You can drive a "pickle fork" type ball joint remover in there. That works pretty well. Just don't hit the qtr panel with the hammer.
Reply
Old Nov 2, 2006 | 05:35 PM
  #14  
rexx78's Avatar
rexx78
Burning Brakes
20 Year Member
 
Joined: Dec 2002
Posts: 1,069
Likes: 2
From: Sherwood Park AB
Default

The first time I removed the crossmember it wouldn't budge so I left it. I came back the next day and gravity did the work for me.

The next time, 2 years later it wouldn't budge at all again. I had to use a pry bar in the end of the cross member, and eventually use a crow bar and pry between the crossmember and frame.

Have fun.
Reply
Old Nov 2, 2006 | 10:50 PM
  #15  
chris73cpe's Avatar
chris73cpe
Pro
 
Joined: Aug 2005
Posts: 627
Likes: 1
From: Naperville IL
Default

Originally Posted by genuine1980
Mine won't budge... I think I need to try a puller. But I need someone to pos a pic of what I am looking for... size, type etc.

this is the one I've been using, it was real cheap at autozone, I want to say $10-15. I've got a 3-jaw puller that's a little better quality, but its not as big and doesn't fit as well on a lot of things. You can rent these too, but they're cheap enough and come in very handy so why not just buy one.
Reply
Old Nov 3, 2006 | 12:21 AM
  #16  
SwedeAWACS's Avatar
SwedeAWACS
Instructor
15 Year Member
 
Joined: Jan 2006
Posts: 166
Likes: 23
From: Colorado Springs Colorado
Default

Remember to screw the bolts back in a couple turns, so when it does pop loose the bolts will keep it from dropping to the ground. Have a floor jack supporting the diff before you remove the bolts, then use the jack to lower the crossmember/differential assembly.

With the gear puller, use either 2 or 3 of the jaws to just get a bite on the outer edges of the crossmember. The screw bolt in the middle, place that on the head of the bolt holding up the crossmember - not to the crossmember itself.

should work smooth within just a few seconds (literally)

good luck

Swede
Reply
Old Nov 3, 2006 | 09:59 AM
  #17  
genuine1980's Avatar
genuine1980
Thread Starter
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Sep 2006
Posts: 851
Likes: 10
From: Palm City, FL
Default

Thanks for everyone's help and support... I finanlly got the diff out.
Reply
Old Nov 3, 2006 | 10:13 AM
  #18  
crf311's Avatar
crf311
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2003
Posts: 3,029
Likes: 94
From: meraux LA
Default

I just removed mine this week. sprayed alot of pb blaster and taped with a 1lb hammer for a couple of days. by the third days it droped off. Just don't rush it.
Reply

Get notified of new replies

To Rear XMember Removal





All times are GMT -4. The time now is 01:02 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE